package com.chentf.structural.adapter.classadapter;

/**
 * 被适配的类
 */
public class Voltage220V {

    /**
     * 输出220V的电压
     * @return
     */
    public int output220V(){
        int src = 220;
        System.out.println("电压="+src+"伏");
        return src;
    }
}
